Results indicate that there is no simple relationship between type of observer present and children's aggressive responding following exposure to an aggressive model. (Authors)

These studies focused on sex differences and were designed to test the hypothesis that girls were more likely to be immobilized by a fear stimulus than boys. (Authors/CB)

This study investigated the relative conformity of American and Brazilian students across ages from 9 to 21 years old. (Authors)

Four hypotheses were derived from the proposition that positive self-concept is due partly to an ability to utilize self-initiated verbal reinforcement. (Authors)

Significantly greater imitation of the teacher model's incidental behaviors was observed among advantaged children, among girls, and in response to the positive reinforcing teacher. (Authors)

Effects of country of origin and social class on sex differences in body articulation were also analyzed. (Authors)

Purpose of this paper is to discuss some of the environmental and behavioral factors in children's day-to-day lives that are associated with hyperactivity and to examine its stability over time. (Authors)

Major results indicated that (a) mothers who had not attended college were markedly more prohibitive and intrusive than college-educated mothers; (b) mothers were more intrusive with sons than with daughters; and (c) the children were generally obedient. (Authors)

Egocentric children were shown to have inadequate social schema to understand the adult meaning of conformity and independence. (Author)

White male adults were more negative with black children than with white children whereas there was a nonsignificant difference between the 2 races for white female adults. On trait ratings of the children following the training session, both males and females rated black children more negatively than white children. (Author/MB)